package text;
import java.util.Scanner;public class xingxing { public static void main(String args[]){ Scanner sc=new Scanner(System.in); System.out.println("请输入行数:"); int m=sc.nextInt(); System.out.println("请输入列数:"); int n=sc.nextInt(); pringxing(n,m);//void类型的方法调用 }public static void pringxing(int n,int m)
{ for(int i=1;i<=m;i++) { for(int j=1;j<=n;j++) { System.out.print('*'); } System.out.println(); } }}